Home / 6,039.26-8,289.72-5,361.29

Finding the Fourth Proportional to 6,039.26, 8,289.72 and 5,361.29

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Solution

The fourth proportional to 6,039.26, 8,289.72 and 5,361.29 is: 7,359.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,039.26 : 8,289.72 = 5,361.29 : x
  2. Step 2: Convert to fraction form
    6,039.26/8,289.72 = 5,361.29/x
  3. Step 3: Cross multiply
    6,039.26x = 8,289.72 × 5,361.29
  4. Step 4: Simplify right side
    6,039.26x = 44,443,567.50
  5. Step 5: Solve for x
    x = 44,443,567.50/6,039.26
  6. Step 6: Final answer
    x = 7,359.11

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.